History

1991 Rosenberger OSI is founded for the purpose of developing innovative fiber-optic cabling concepts for data communication

1995 After completing its successful development we are the first company to supply multi-fiber OSI PreCONNECT® Trunk systems for cabling of data centers

1997 Owing to the huge demand for OSI PreCONNECT® products, we expand our production capacity. The new factory in Hungary, OSI KFT, starts with production

1998 We join the Rosenberger Group

2000 Rosenberger OSI presents PreCONNECT® Trunk systems with 144 fibers. We continue to develop our products, allowing us to increase our leadership position as a manufacturer of multi-fiber systems. Product innovations like the MTP®/MPO multi-fiber connector are the basis of our technology. Receipt of the first IBM FTS qualification

2001/2002 To meet the growing demand, we expand our plant in Taksony (Hungary), resulting in a doubling of our production capacity and a restructuring of logistics. During this period we also move into our new location in Augsburg, providing optimum services for our customers

2004 Development and introduction of the rugged Heavy Duty 600 connector system for use in broadcasting and industry